13134313203443 has 4 divisors (see below), whose sum is σ = 13454662306008. Its totient is φ = 12813964100880.

The previous prime is 13134313203413. The next prime is 13134313203461. The reversal of 13134313203443 is 34430231343131.

It is a happy number.

13134313203443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13134313203443 - 2³⁶ = 13065593726707 is a prime.

It is a super-2 number, since 2×13134313203443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13134313203413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160174551221 + ... + 160174551302.

It is an arithmetic number, because the mean of its divisors is an integer number (3363665576502).

Almost surely, 2^{13134313203443} is an apocalyptic number.

13134313203443 is a deficient number, since it is larger than the sum of its proper divisors (320349102565).

13134313203443 is an equidigital number, since it uses as much as digits as its factorization.

13134313203443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320349102564.

The product of its (nonzero) digits is 93312, while the sum is 35.

Adding to 13134313203443 its reverse (34430231343131), we get a palindrome (47564544546574).

The spelling of 13134313203443 in words is "thirteen trillion, one hundred thirty-four billion, three hundred thirteen million, two hundred three thousand, four hundred forty-three".